Can you give sessionInfo()? It is working fine for me. > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf Of David Stevens > Sent: Tuesday, May 01, 2012 2:38 PM > To: r-help@r-project.org > Subject: [R] VarCorr procedure from lme4 > > Folks > > In trying to use lmer for a hierarchical model, I encountered the > following message: > > > Error in UseMethod("VarCorr") : > no applicable method for 'VarCorr' applied to an object of class "mer" > > foo.mer <- lmer(y ~ TP + (TP|M),data=joe.q) > > > head(joe.q[,1:5]) > TP M AB Trt y > 1 1 Jan A NN 19.20002 > 2 1 Jan A NN 19.06378 > 3 1 Jan A NN 21.36292 > 4 1 Jan A NN 16.85191 > 5 1 Jan A N 17.89363 > 6 1 Jan A N 15.53853 > I tried this through the display(foo.mer) from arm and by VarCorr(foo.mer) > My understanding is the VarCorr was essentially designed to work with > 'mer' objects. Am I wrong about this? The lmer procedure seemed to work > fine > > -- > David K Stevens, P.E., Ph.D., Professor > Civil and Environmental Engineering > Utah Water Research Laboratory > 8200 Old Main Hill > Logan, UT 84322-8200 > 435 797 3229 - voice > 435 797 1363 - fax > david.stev...@usu.edu > > > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
